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A field experiment was conducted to determine the effects of expression of verbal aggression on subsequent verbal aggression of angered and nonangered subjects. (Editor)

The present research examined relationships between physical distance, frequency offace-to-face contacts, and the probability that individuals would be chosen as friends or enemies. (Editor)

In this introductory text to the field of attitude change, the emphasis is on one of the end products of research in social psychology--manipulation and control of attitudes and related behaviors. The text first defines the concept of attitude, then identifies ideas from the areas of history, literature, law, religion, and the social sciences that explore concepts of attitude change. It examines the experiment as a source of general information and reviews some representative studies. A critical analysis of the conceptualization, methodology, and interpretation of attitude change research is given, along with an examination of the role of theory in explaining the results of experiments. In considering practical applications of principles of attitude and behavior change, the text details such real life examples as psychological warfare, prejudice, police interrogation, consumer motivation, and supersalesmanship. Five appended essays deal with: techniques of attitude measurement, experiment as a source of information, sources of invalidity in experimental designs, an efficient method for outlining experiments, and the student as an agent of political and social reform. (JY)

We addressed the question of whether felony case dispositions are associated with eyewitness identification evidence. Toward this end, 725 felony cases (rape, robbery, and assault) were randomly sampled from the archives of a District Attorney’s Office in a large south-western city in the United States. Positive eyewitness identification evidence was more likely in cases issued compared to those rejected for prosecution although other case factors were associated with issuing outcomes to a larger extent. Additionally, eyewitness identification evidence was stronger in prosecuted compared to rejected cases in which eyewitness testimony was the sole evidence against the defendant. Neither the presence of multiple identifications nor non-identifications of the suspect varied across issuing outcomes. The findings are discussed in relation to additional research that is needed at the police and prosecution stages to advance public policy development with respect to the evaluation of eyewitness identification evidence.

Rape shield laws, which limit the introduction of sexual history evidence in rape trials, challenge the view that women with extensive sexual histories more frequently fabricate charges of rape than other women. The present study examined the relationship between women's actual sexual history and their reporting rape in hypothetical scenarios. Female participants (college students and a community sample, which included women working as prostitutes and topless dancers, and women living in a drug and alcohol rehabilitation center) imagined themselves in dating scenarios that described either a legally definable act of rape or consensual sexual intercourse. Additionally, within the rape scenarios, level of consensual intimate contact (i.e., foreplay) preceding rape was examined to determine its influence on rape reporting. Women were less likely to say that they would take legal action in response to the rape scenarios if they had extensive sexual histories, or if they had consented to an extensive amount of intimate contact before the rape. In response to the consensual sexual intercourse scenarios, women with more extensive sexual histories were not more likely to say that they would report rape, even when the scenario provided them with a motive for seeking revenge against their dating partner.

Originally published in 1980, this title came about after many late night discussions between the authors during a 3-week workshop on Mathematical Approaches to Person Perception in 1974. In subsequent meetings a mutual interest emerged in the development of cognitive information processing metaphors for human thought and their application to problems of social perception, memory and judgment. Within the context of modern research on social cognition, the most distinctive aspects of the authors’ work was its empirical focus on how people cognitively represent people in memory, and its theoretical emphasis on models of cognitive organization and process. They concluded that an adequate theory of social memory was the necessary foundation for solutions to many questions concerning social perception and judgment that had dominated the 1974 workshop. This volume summarizes work conducted between 1974 and 1979 on social memory by these authors. In addition to six chapters summarizing individual research programs, the volume includes a general introduction and a concluding theoretical integration.

OBJECTIVE To compare postprandial blood glucose levels with gastric emptying (GE) time after intake of a solid and a nutrient liquid meal in patients with unstable, type I diabetes. RESEARCH DESIGN AND METHODS The subjects studied were 15 patients with long-standing type I diabetes who during the last year repeatedly reported unexplained episodes of instability in their blood glucose regulation, including postprandial hypoglycemia. All patients were on a meal-administered, fast-acting insulin regimen. As control group, 19 healthy subjects were studied. GE was measured at two separate occasions, using a gamma camera after intake of either a solid or a nutrient liquid, isotope-labeled meal. Measurement of GE was done directly after meal completion and at 30-min intervals for 2 h. Insulin was taken 30 min before intake of the meal. Blood glucose was measured 30 min before the meal, after meal completion and at 30, 60, 90, and 120 min after start of the meal. All patients were evaluated for evidence of autonomic neuropathy and were asked for signs of gastrointestinal motor dysfunction. RESULTS Seven (44%) of the patients had significantly delayed emptying of the solid meal (three men, four women) (P < 0.01), of whom one woman also had delayed emptying of the liquid meal compared with the healthy control subjects. Changes in blood glucose concentration were correlated to GE time with, in the group with delayed GE, a significant fall after the solid meal compared with the liquid meal (P < 0.05). The lag phase was prolonged in the women compared with the men, reaching significance in the patient group (P < 0.01). The women, patients as well as control subjects, had throughout the study a prolonged emptying time compared with the men after both the solid and the liquid meal. No correlation between GE and blood glucose concentration could be found. CONCLUSIONS Delayed GE of a solid meal is commonly found in patients with type I diabetes and may be one cause of unstable blood glucose regulation. Women, patients as well as control subjects, seem to have a more prolonged GE than men. Awareness of gastric function in patients with type I diabetes is essential, especially in patients treated with meal-administered, fast-acting insulin.

BACKGROUNDIn recent years, coaching has received special attention as a method to improve healthy lifestyle behaviours. The fact that coaching has found its way into healthcare and may provide new ways of engaging the patients and making them accountable for their health, justifies the need for an overview of the evidence regarding coaching interventions used in patient care, the effect of the interventions, and the quality of the studies published. However, in order to provide a clear definition of the coaching interventions selected for this review, we have found it necessary to distinguish between health coaching and life coaching. In this review, we will only focus on the latter method and on that basis assess the health related outcomes of life coaching.METHODSIntervention studies using quantitative or qualitative methods to evaluate the outcome of the life coach interventions were identified through systematic literature searches in PubMed, Embase, Psycinfo, and CINAHL. The quality of the methodology was independently assessed by three of the authors using a criteria list.RESULTSA total of 4359 citations were identified in the electronic search and five studies were included; two of them were randomized controlled trials and met all quality criteria. The two studies investigating objective health outcomes (HbA1c) showed mixed but promising results, especially concerning the patient group that usually does not benefit from intensified interventions.CONCLUSIONBecause of the very limited number of solid studies, this review can only present tendencies for patient outcomes and a preliminary description of an effective life coaching intervention.The coaching method used in these studies aims to improve self-efficacy and self-empowerment. This may explain why the studies including disadvantaged patients showed the most convincing results. The findings also indicate that some patients benefit from being met with an alternative approach and a different type of communication than they are used to from health care personnel.In order to get a closer look at what is in the ‘black box’, we suggest that the description and categorisation of the coaching methods are described more comprehensively, and that research into this area is supplemented by a more qualitative approach.

Previous psycho-legal research has claimed that the process of selecting death-qualified jurors for capital cases creates conviction-prone juries. The studies on which these claims are based have employed simulation methodologies to examine the relationship between subjects' death-penalty attitudes and verdict decisions, as well as the effect of the death-qualifying voir dire itself. Despite admitted weaknesses of simulations in general, this method was employed in the present research so that conceptual comparisons to past findings could be drawn. Two experiments were designed to examine the issue of death-qualification and biased juries in a context of other potentially highly influential factors, namely, the strength of evidence and the degree of heinousness. Our results failed to find any of the relationships between death-penalty attitudes and verdict decisions that would be predicted from past research. Instead, the subjects' decisions were influenced, virtually exclusively, by the strength...